What is Shuffling and Sorting in a MapReduce?
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More MapReduce Interview Questions
What is KeyValueTextInputFormat in Hadoop MapReduce?
what is a Task Tracker in Hadoop?
What is a MapReduce Combiner?
Describe what happens to a mapreduce job from submission to output?
What platform and Java version is required to run Hadoop?
Whether the output of mapper or output of partitioner written on local disk?
What is partitioning in MapReduce?
mapper or reducer?
How to set which framework would be used to run mapreduce program?
How to specify more than one directory as input to the MapReduce Job?
What is a scarce system resource?
What does a split do?
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